State Police say two men have been shot and killed in Dover-Foxcroft Tuesday morning.The first incident took place at the Hilltop Manor where a man was shot to death by a gunman. Police tell us the reported gunman fled to the local fairgrounds, where he was shot by a state trooper. The wounded man later died at a hospital. Police are investigating the shooting. The Maine Attorney General’s Office will investigate the officer involvement in the second shooting.